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⚡ Fuse your circuits with confidence — power, protection, and precision in one sleek block!
The Blue Sea Systems 2151 Dual MRBF Terminal Fuse Block delivers robust 300A circuit protection in a compact, weatherproof design. Featuring a unique isolated stud for terminal stacking and ignition protection, it’s engineered for demanding DC applications like inverters, windlasses, and bow thrusters. Ideal for professionals seeking reliable, space-saving fuse solutions in harsh environments.







| ASIN | B002INJXO6 |
| Best Sellers Rank | #10,009 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Fuse Blocks (Tools & Home Improvement) #5 in Fuse Blocks (Industrial & Scientific) |
| Brand Name | Blue Sea Systems |
| Color | Double Fuse |
| Connector Type | Screw |
| Current Rating | 300 A |
| Customer Reviews | 4.7 4.7 out of 5 stars (270) |
| Global Trade Identification Number | 00632085021511 |
| Included Components | Item |
| Item Dimensions W x H | 2.5"W x 3.5"H |
| Item Type Name | fuse boxes |
| Item Weight | 4.8 ounces |
| Manufacturer | Blue Sea Systems |
| Material Type | Plastic |
| Model | 2151 |
| Mounting Type | 3/8 inch threaded mount |
| Number Of Contacts | 2 |
| Number Of Poles | 2 |
| Number of Items | 1 |
| Number of Positions | 2 |
| Part Number | 2151 |
| UPC | 632085021511 |
| Voltage | 58 volts_of_direct_current |
| Warranty Description | As labeled |
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